399 CDUS46 KMTR 180828 CLISFO CLIMATE REPORT NATIONAL WEATHER SERVICE SAN FRANCISCO BAY AREA 127 AM PDT TUE MAR 18 2014 ................................... ...THE SAN FRANCISCO AIRPORT CLIMATE SUMMARY FOR MARCH 17 2014... CLIMATE NORMAL PERIOD 1981 TO 2010 CLIMATE RECORD PERIOD 1927 TO 2014 WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST VALUE (LST) VALUE VALUE FROM YEAR NORMAL .................................................................. TEMPERATURE (F) YESTERDAY MAXIMUM 66 306 PM 82 2004 62 4 62 MINIMUM 52 1159 PM 36 1966 48 4 48 AVERAGE 59 55 4 55 PRECIPITATION (IN) YESTERDAY T 0.68 1991 0.09 -0.09 0.00 MONTH TO DATE 0.41 1.86 -1.45 0.28 SINCE JUL 1 5.67 17.68 -12.01 12.15 SINCE JAN 1 4.18 10.11 -5.93 1.15 SNOWFALL (IN) YESTERDAY 0.0 0.0 MONTH TO DATE 0.0 SINCE MAR 1 0.0 SINCE JUL 1 0.0 DEGREE DAYS HEATING YESTERDAY 6 10 -4 10 MONTH TO DATE 79 177 -98 186 SINCE MAR 1 79 177 -98 186 SINCE JUL 1 1624 1983 -359 2070 COOLING YESTERDAY 0 0 0 0 MONTH TO DATE 0 0 0 0 SINCE MAR 1 0 0 0 0 SINCE JAN 1 0 0 0 0 .................................................................. WIND (MPH) RESULTANT WIND SPEED 14 RESULTANT WIND DIRECTION W (280) HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (280) HIGHEST GUST SPEED 31 HIGHEST GUST DIRECTION W (270) AVERAGE WIND SPEED 13.9 SKY COVER POSSIBLE SUNSHINE MM AVERAGE SKY COVER 0.3 WEATHER CONDITIONS THE FOLLOWING WEATHER WAS RECORDED YESTERDAY. LIGHT RAIN FOG HAZE RELATIVE HUMIDITY (PERCENT) HIGHEST 83 300 AM LOWEST 52 100 PM AVERAGE 68 .......................................................... THE SAN FRANCISCO AIRPORT CLIMATE NORMALS FOR TODAY NORMAL RECORD YEAR MAXIMUM TEMPERATURE (F) 62 77 2004 MINIMUM TEMPERATURE (F) 48 37 1973 SUNRISE AND SUNSET MARCH 18 2014.........SUNRISE 716 AM PDT SUNSET 720 PM PDT MARCH 19 2014.........SUNRISE 714 AM PDT SUNSET 721 PM PDT - INDICATES NEGATIVE NUMBERS. R INDICATES RECORD WAS SET OR TIED. MM INDICATES DATA IS MISSING. T INDICATES TRACE AMOUNT. $$